Polypropylene Yokhala Ndi Zitsulo Zamkuwa kapena Copper Oxide Nanoparticles monga Novel Plastic Antimicrobial Agent

Zolinga: Kupanga zida zophatikizika za polypropylene zokhala ndi antimicrobial powonjezera mitundu yosiyanasiyana ya nanoparticles yamkuwa.

Njira ndi zotsatira: Mkuwa zitsulo (CuP) ndi mkuwa okusayidi nanoparticles (CuOP) anali ophatikizidwa mu polypropylene (PP) masanjidwewo.Zophatikizika izi zimapereka machitidwe amphamvu a antimicrobial motsutsana ndi E. coli zomwe zimatengera nthawi yolumikizana pakati pa zitsanzo ndi mabakiteriya.Pambuyo pa kukhudzana kwa maola 4 okha, zitsanzozi zimatha kupha mabakiteriya oposa 95%.Zodzaza za CuOP ndizothandiza kwambiri kuchotsa mabakiteriya kuposa zodzaza za Cup, kuwonetsa kuti katundu wa antimicrobial amadaliranso mtundu wa tinthu ta mkuwa.Cu²⁺ yotulutsidwa kuchokera kugulu lazophatikizika ndiye amachititsa izi.Kuphatikiza apo, zophatikiza za PP/CuOP zimapereka chiwongola dzanja chochuluka kuposa ma PP/CuP munthawi yochepa, kufotokoza chizolowezi cha antimicrobial.

Kutsiliza: Zophatikizika za polypropylene zochokera ku nanoparticles zamkuwa zimatha kupha mabakiteriya a E. coli kutengera kuchuluka kwa Cu²⁺ kuchokera ku zochuluka za zinthuzo.CuOP ndiwothandiza kwambiri ngati ma antimicrobial filler kuposa Cup.

Kufunika ndi zotsatira za phunziroli: Zomwe tapeza zimatsegula ntchito zatsopano za zipangizo zamapulasitiki zoperekera ion-copper zochokera ku PP zokhala ndi nanoparticles zamkuwa zokhala ndi mphamvu zambiri monga antimicrobial agents.


Nthawi yotumiza: May-21-2020